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UT3223 - RS-232 LINE DRIVERS/RECEIVERS

Datasheet Summary

Description

The UTC UT3223 consists of 2 drivers and 2 receivers.

It meets ElA/TIA-232 and V.28/V.24 specifications, it intended for notebook computer applications.

Features

  • r>.
  • Operates With 3.0V~5.5V Power Supply.
  • Two Drivers and Two Receivers.
  • Operates Up To 250 kbps.
  • Designed to Transmit at a Data Rate of 250 kbps.
  • Low Standby Current (1µA Typical).
  • External Capacitors (4.
  • 0.1µF).
  • Accepts 5.0V Logic Input With 3.3V Supply.
  • Serial-Mouse Drivability.
  • Exceeds ±8KV ESD Protection(HBM) for RS-232 I/O Pins.

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Datasheet preview – UT3223

Datasheet Details

Part number UT3223
Manufacturer UNISONIC TECHNOLOGIES
File Size 244.00 KB
Description RS-232 LINE DRIVERS/RECEIVERS
Datasheet download datasheet UT3223 Datasheet
Additional preview pages of the UT3223 datasheet.

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Full PDF Text Transcription

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UNISONIC TECHNOLOGIES CO., LTD UT3223 Preliminary +3.0V TO +5.5V POWER SUPPLY, 250KBPS, MULTICHANNAEL RS-232 LINE DRIVERS/RECEIVERS CMOS IC  DESCRIPTION The UTC UT3223 consists of 2 drivers and 2 receivers. It meets ElA/TIA-232 and V.28/V.24 specifications, it intended for notebook computer applications. A high-efficiency, dual charge-pumps power supply and a low-dropout transmitter combine to deliver true RS-232 performance from a single +3.0V~+5.5V power supply. A guaranteed data rate of 250kbps provides compatibility with popular software for communicating with PCs. The UTC UT3223 achieves 1µA supply current in shutdown condition.
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